UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f0mmRqsO5W5j+P2dzOlLW3g5QYON5nGglyeXMCyULMc=' 
WHERE 
  key_id = 'd6158de631e753879ad9203ecbf331317b0c5798258e399714ad81045eb992ae' 
  AND (
    token = 'f0mmRqsO5W5j+P2dzOlLW3g5QYON5nGglyeXMCyULMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )